Masson naturally disapproved of Pottinger's exploit, for he found himself in hot water owing to the suspicion that he connived at it. He says: "I have always thought that however fortunate for Lieut. Pottinger himself, his trip to Herat was an unlucky one for his country; the place would have been fought as well without him; and his presence, which would scarcely be thought accidental, although truly it was so, must not only have irritated the Persian King, but have served as a pretext for the more prominent exertions of the Russian staff. It is certain that when he started from Kabul he had no idea that the city would be invested by a Persian army." Colonel Stoddart was then the British agent in the Persian Camp. Incidentally it may be useful to note the results of the occupation of Seistan about this time by an Afghan army under Shah Kamran, Governor of Herat and brother to Dost Mahomed; the one brother, in fact, whom he feared the most. Kamran's army had threatened Kandahar in the early spring and had spread into Seistan. Here the cavalry horses perished from disease, and the finest force which had marched from Herat for years was placed absolutely _hors de combat_. Unable to obtain the assistance of the army in the field, the frontier fortress of Ghorian surrendered, and thus reduced Kamran to the necessity of retirement on Herat and sustaining a siege. The destructive climate of Seistan has evidently not greatly changed during the last century. Masson's view of the policy best adapted to the tangled situation was the surrender of Peshawur to Sultan Mahomed Khan (the Amir's brother), who already enjoyed half its revenues, which would have been an acceptable proposition to the Sikh chief, Ranjit Singh (who found the occupation of Peshawar a most profitless undertaking), and would at the same time have reconciled the chiefs at Kandahar. The Amir Dost Mahomed would have reconciled himself to a situation which he could not avoid and the Indian Government would have enjoyed the credit of establishing order on their frontiers on a tolerably sure basis without committing themselves to any alliance, for (he writes) "my experience has brought me to the decided opinion that any strict alliance with powers so constituted would prove only productive of mischief and embarrassment, while I still thought that British influence might be usefully exerted in preserving the integrity of the several states and putting their rulers on their good behaviour." Subsequent events proved the soundness of these views, but we must remember that Masson wrote "after the event." That he did, however, strongly counsel Burnes to make no promise in the name of his Government of the cession of Peshawar to the Amir on the death of Ranjit Singh, is clear, and it is impossible to say how far the disappointment felt by the Amir at the refusal of the Indian Government to ratify this promise may have affected his subsequent actions.